Comments on: Current Cost ‘Envi’ CC128 Teardown http://www.silly-science.co.uk/2010/03/04/current-cost-envi-cc128-teardown/ Electronics, Programming and Hacking About Sat, 29 May 2010 09:23:19 +0000 hourly 1 http://wordpress.org/?v=3.0 By: Jean-Claude WIppler http://www.silly-science.co.uk/2010/03/04/current-cost-envi-cc128-teardown/comment-page-1/#comment-56 Jean-Claude WIppler Sat, 29 May 2010 09:23:19 +0000 http://www.silly-science.co.uk/?p=56#comment-56 That looks like a HopeRF RFM12B transceiver. Operating at 433 MHz, judging from the antenna wire length. See http://www.hoperf.com/rf_fsk/rfm12b.htm - it's the same module I use, see http://cafe.jeelabs.net/lab/jn4/ ZigBee is a protocol. So they are probably using the ZigBee protocol through the RFM12B. There is an open source implementation at http://freaklabs.org/index.php/FreakZ-Open-Source-Zigbee-Stack.html That looks like a HopeRF RFM12B transceiver. Operating at 433 MHz, judging from the antenna wire length. See http://www.hoperf.com/rf_fsk/rfm12b.htm – it’s the same module I use, see http://cafe.jeelabs.net/lab/jn4/

ZigBee is a protocol. So they are probably using the ZigBee protocol through the RFM12B. There is an open source implementation at http://freaklabs.org/index.php/FreakZ-Open-Source-Zigbee-Stack.html

]]> By: Energy Monitor – part 2 « Silly Science http://www.silly-science.co.uk/2010/03/04/current-cost-envi-cc128-teardown/comment-page-1/#comment-11 Energy Monitor – part 2 « Silly Science Fri, 05 Mar 2010 00:04:46 +0000 http://www.silly-science.co.uk/?p=56#comment-11 [...] pins? Check again… nope, seems fine. So I decide its time to void the warranty (follow these CC128 teardown instructions at your own [...] [...] pins? Check again… nope, seems fine. So I decide its time to void the warranty (follow these CC128 teardown instructions at your own [...]

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